ZHM KL gear flow meters (ball bearing design) are flow meters used primarily for lubricants. They are also suitable for higher to low viscosity media. The ball bearing allows a very low starting torque of the measuring element. Thus, even the lowest flow rates at low viscosity can be accurately measured.
Measuring Ranges 50 up to 1,000 l/min
Measuring Accuracy up to ±0.1 %
Repeatability ±0.05 % (under the same conditions)
Linearity ±0.5 % of actual flow (viscosity ≥ 30 mm²/s)
Materials
- Housing: as per DIN 1.4305 [AISI 303], 1.4404 [AISI 316L]
- Gears: shaft per DIN 1.4122, 1.4501 [AISI F55].
- Bearing: Stainless Steel Ball bearing (ZHM 01/2-06/1), Chrome roller bearing (ZHM 06-07)
- Seals: FKM, PTFE (others on request)
Pressure up to 250 bar [3,600 psi]
Medium Temperature -40 °C up to +180 °C [-40 °F up to +356 °F] (others on request)




![TCMP 3100 - Coriolis Mass Flow Meter - 3,100 kg/h [114 lb/min] DN6 [1/4"]](https://www.marktechnical.nl/wp-content/uploads/2023/07/csm_TCMP_1550_3100_TCD_9xxx_compact_remote-left_shadow_180425_74756a9fe4-300x300.webp.jpg)


![TCMP 0325 - TRICOR Coriolis Mass Flow Meter - 325 kg/h [12 lb/min] DN4 [1/8"].](https://www.marktechnical.nl/wp-content/uploads/2023/07/csm_TCMP_0325_0650_TCD_9xxx_compact_remote-left_shadow_180425_8a51eabfb6-300x300.webp.jpg)

![TCMP 7900 - TRICOR Coriolis Mass Flow Meter - 7,900 kg/h [290 lb/min] DN15 [1/2"]](https://www.marktechnical.nl/wp-content/uploads/2023/07/csm_TCMP_5500_7900_TCD_9xxx_compact_remote-left_shadow_180425_c2712577d8-300x300.webp.jpg)